Home / 83,751,424.20-125,627,180.04-26,248,173.93

Finding the Fourth Proportional to 83,751,424.20, 125,627,180.04 and 26,248,173.93

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Solution

The fourth proportional to 83,751,424.20, 125,627,180.04 and 26,248,173.93 is: 39,372,274.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,751,424.20 : 125,627,180.04 = 26,248,173.93 : x
  2. Step 2: Convert to fraction form
    83,751,424.20/125,627,180.04 = 26,248,173.93/x
  3. Step 3: Cross multiply
    83,751,424.20x = 125,627,180.04 × 26,248,173.93
  4. Step 4: Simplify right side
    83,751,424.20x = 3,297,484,072,025,344.50
  5. Step 5: Solve for x
    x = 3,297,484,072,025,344.50/83,751,424.20
  6. Step 6: Final answer
    x = 39,372,274.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.